Inventor · disambiguated record
Yuwen Wang
Also filed as: WANG YUWEN
78 granted patents·17 pending applications·123 citations·filing 2004–2025
98Inventor score
Files withBROTHER IND LTD60BEIJING XIAOMI MOBILE SOFTWARE CO LTD9CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD6CONTEMPORARY AMPEREX TECHNOLOGY CO LTD4UNIV SOUTHWEST PETROLEUM4
Top patents by PatentIndex Score
95 records- 0197US11693331B2Developer cartridgeBROTHER IND LTD·Filed 2022·Granted Jul 4, 2023·4 cites·16 claims
- 0297US11249418B2Developer cartridgeBROTHER IND LTD·Filed 2020·Granted Feb 15, 2022·4 cites·17 claims
- 0395US11150576B2Developing cartridge capable of maintaining contacting pressure between developing roller and photosensitive drum regardless of residual amount of tonerBROTHER IND LTD·Filed 2020·Granted Oct 19, 2021·3 cites·26 claims
- 0495US10520853B2Developer cartridgeBROTHER IND LTD·Filed 2018·Granted Dec 31, 2019·6 cites·33 claims
- 0595US10488813B2Drum unitBROTHER IND LTD·Filed 2018·Granted Nov 26, 2019·6 cites·39 claims
- 0694US11825620B2Hinge structure and folding electronic deviceBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2020·Granted Nov 21, 2023·11 cites·20 claims
- 0794US10859942B2Developer cartridgeBROTHER IND LTD·Filed 2019·Granted Dec 8, 2020·4 cites·28 claims
- 0893US11320779B2Drum unitBROTHER IND LTD·Filed 2021·Granted May 3, 2022·2 cites·13 claims
- 0992US12169385B2Developing cartridge including movable shaft, and cam provided on shaft and having surface inclined relative theretoBROTHER IND LTD·Filed 2023·Granted Dec 17, 2024·1 cites·18 claims
- 1092US11269292B2Drum unit capable of suppressing complication of wiringBROTHER IND LTD·Filed 2021·Granted Mar 8, 2022·2 cites·9 claims
- 1192US10719051B2Developing cartridge including first and second inclined surfaces, elastic member, and first protrusionBROTHER IND LTD·Filed 2019·Granted Jul 21, 2020·3 cites·24 claims
- 1291US10942485B2Drum unitBROTHER IND LTD·Filed 2020·Granted Mar 9, 2021·2 cites·18 claims
- 1391US10725427B2Drum unitBROTHER IND LTD·Filed 2019·Granted Jul 28, 2020·2 cites·17 claims
- 1488US2025181026A1Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 1587US12197168B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2024·Granted Jan 14, 2025·0 cites·34 claims
- 1687USD916795SDisplay screen or portion thereof with graphical user interfaceBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2019·Granted Apr 20, 2021·26 cites·1 claims
- 1786US10671126B2Foldable terminalBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2018·Granted Jun 2, 2020·4 cites·9 claims
- 1885US10852685B2Drum cartridge and image forming apparatusBROTHER IND LTD·Filed 2019·Granted Dec 1, 2020·2 cites·35 claims
- 1984US12032329B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2023·Granted Jul 9, 2024·0 cites·36 claims
- 2084US2024272579A1Drum unitBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 2183US12174557B2Developer cartridgeBROTHER IND LTD·Filed 2023·Granted Dec 24, 2024·0 cites·16 claims
- 2283US11802450B2Negative pressure shale shaker integrated with negative pressure generation and gas-liquid separationUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Oct 31, 2023·2 cites·9 claims
- 2383US9351370B2Modifying duty cycles of PWM drive signals to compensate for LED driver mismatches in a multi-channel LED systemDIALOG SEMICONDUCTOR INC·Filed 2014·Granted May 24, 2016·6 cites·16 claims
- 2482US10691060B2Drawer including photosensitive drum and frame having guide rollerBROTHER IND LTD·Filed 2019·Granted Jun 23, 2020·1 cites·13 claims
- 2582US10678181B2Image-forming apparatus including driving portion provided at only one side of developing cartridge for moving developing roller toward and away from photosensitive drumBROTHER IND LTD·Filed 2019·Granted Jun 9, 2020·1 cites·19 claims
- 2682US2025313004A1Laminating deviceBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 2781US9999110B2LED driver with comprehensive fault protectionsDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Jun 12, 2018·4 cites·16 claims
- 2880US11402796B2Developing cartridge including developing roller to contact photosensitive drum and image forming apparatus including the sameBROTHER IND LTD·Filed 2020·Granted Aug 2, 2022·1 cites·35 claims
- 2980USD909326SMobile phoneBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2019·Granted Feb 2, 2021·17 cites·1 claims
- 3080US2024427284A1Drum unit capable of suppressing complication of wiringBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 3179US12032307B2Developing cartridge having electrode contactable with another electrode by pivot motion of the cartridgeBROTHER IND LTD·Filed 2022·Granted Jul 9, 2024·0 cites·20 claims
- 3279US11947310B2Developing cartridge including first and second inclined surfaces, elastic member, and first protrusionBROTHER IND LTD·Filed 2022·Granted Apr 2, 2024·0 cites·18 claims
- 3379US11921457B2Drum unitBROTHER IND LTD·Filed 2022·Granted Mar 5, 2024·0 cites·8 claims
- 3479US11714378B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2022·Granted Aug 1, 2023·0 cites·42 claims
- 3579US10861628B2Front assembly sliding structure, controlling device thereof, and terminal having sameBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2018·Granted Dec 8, 2020·2 cites·20 claims
- 3679US2025013170A1Image forming apparatus capable of suppressing increase in sizeBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 3778US10649397B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2019·Granted May 12, 2020·0 cites·42 claims
- 3878US2025093812A1Developing cartridge including movable shaft, and cam provided on shaft and having surface inclined relative theretoBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 3977US12105444B2Image forming apparatus capable of suppressing increase in sizeBROTHER IND LTD·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 4076US11256208B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2021·Granted Feb 22, 2022·0 cites·19 claims
- 4175US10459399B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2018·Granted Oct 29, 2019·0 cites·36 claims
- 4274US12061438B2Drum unit capable of suppressing complication of wiringBROTHER IND LTD·Filed 2022·Granted Aug 13, 2024·0 cites·16 claims
- 4374US11846893B2Developing cartridge including blade and blade holder for supporting end portion of bladeBROTHER IND LTD·Filed 2022·Granted Dec 19, 2023·0 cites·15 claims
- 4474US11550256B2Developing cartridge including first and second inclined surfaces, elastic member, and first protrusionBROTHER IND LTD·Filed 2021·Granted Jan 10, 2023·0 cites·13 claims
- 4573US10962923B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2020·Granted Mar 30, 2021·0 cites·36 claims
- 4672US12066784B2Image forming apparatusBROTHER IND LTD·Filed 2023·Granted Aug 20, 2024·0 cites·12 claims
- 4772US11573503B2Developing cartridge having electrode contactable with another electrode by pivot motion of the cartridgeBROTHER IND LTD·Filed 2020·Granted Feb 7, 2023·0 cites·12 claims
- 4872US9708619B2Methods for controlling gene expression using ta-siRNAREN PEIFENG·Filed 2006·Granted Jul 18, 2017·2 cites·27 claims
- 4971USD989856SToner cartridgeBROTHER IND LTD·Filed 2021·Granted Jun 20, 2023·4 cites·1 claims
- 5071US10845728B2Developing cartridge including blade and blade holder for supporting end portion of bladeBROTHER IND LTD·Filed 2019·Granted Nov 24, 2020·0 cites·16 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →